Required Files
- active_support/core_ext/object/blank
- active_support/core_ext/object/conversions
- active_support/core_ext/object/extending
- active_support/core_ext/object/instance_variables
- active_support/core_ext/object/metaclass
- active_support/core_ext/object/singleton_class
- active_support/core_ext/object/misc